Simplify documentation for Making your buildpack configurable

Signed-off-by: linghengqian <linghengqian@outlook.com>
buildpacks · Sep 22, 2024 · 97200cd · 97200cd
1 parent db64ef4
commit 97200cd
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/...r-buildpack-authors/tutorials/basic-buildpack/07_make-buildpack-configurable.md b/...r-buildpack-authors/tutorials/basic-buildpack/07_make-buildpack-configurable.md
@@ -27,15 +27,16 @@ if [[ ! -f package.json ]]; then
 fi
 
 # ======= ADDED =======
-plan=${CNB_BUILD_PLAN_PATH}
 version=3.1.3
 
 if [[ -f .node-js-version ]]; then
-    version=$(cat .node-js-version | tr -d '[:space:]')
+    version=$(< .node-js-version tr -d '[:space:]')
 fi
 
-echo "provides = [{ name = \"node-js\" }]" > "$plan"
-echo "requires = [{ name = \"node-js\", metadata = { version = \"$version\" } }]" >> "$plan"
+cat > "${CNB_BUILD_PLAN_PATH}" << EOL
+provides = [{ name = "node-js" }]
+requires = [{ name = "node-js", metadata = { version = "$version" } }]
+EOL
 # ======= /ADDED =======
 ```
 
@@ -72,7 +73,7 @@ else
 fi
 
 # 4. MAKE node-js AVAILABLE DURING LAUNCH and CACHE the LAYER
-    cat > "${CNB_LAYERS_DIR}/node-js.toml" << EOL
+cat > "${CNB_LAYERS_DIR}/node-js.toml" << EOL
 [types]
 cache = true
 launch = true
@@ -82,7 +83,7 @@ EOL
 
 # ========== ADDED ===========
 # 5. SET DEFAULT START COMMAND
-cat >> "${CNB_LAYERS_DIR}/launch.toml" << EOL
+cat > "${CNB_LAYERS_DIR}/launch.toml" << EOL
 [[processes]]
 type = "web"
 command = ["node", "app.js"]